Question

water.
Activity
Appratus = balloon, balloon blower, seed, Soil
Activity = i) take aballoon
2 put seed, soil and water in it.
3) blow it with balloon blower
Question=;) Will the seed in the
produce plants? How?​

Answer 1

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Take four shallow dishes. Place cotton in each dish. Take a few gram seeds and put some of them on each dish. Now, follow the steps gives below for each dish.

Dish 1: Keep this dish in a place where it gets an adequate amount of air and warmth. The cotton should be moist.

Dish 2: Place the second dish in the refrigerator and keep the cotton moist.

Dish 3: Place it where it can get an adequate amount of air and warmth. Do not wet the cotton.

Dish4: Place it where it can get adequate sunlight. Keep the seed and the cotton covered with water.

Seed

Result: We will see in this activity the seed germinate only in jar B because jar B had water, air, and warmth required for the seed to germinate. Jar A did not have warmth or sunlight. Jar C there was no air for seed. In jar A, the seed did not get water. This shows that if any condition is missing, the seed will not grow into new plants. So air, water, and sunlight are the conditions necessary for germination.

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Answer 2

Answer:

Take four shallow dishes. Place cotton in each dish. Take a few gram seeds and put some of them on each dish. Now, follow the steps gives below for each dish.

Dish 1: Keep this dish in a place where it gets an adequate amount of air and warmth. The cotton should be moist.

Dish 2: Place the second dish in the refrigerator and keep the cotton moist.

Dish 3: Place it where it can get an adequate amount of air and warmth. Do not wet the cotton.

Dish4: Place it where it can get adequate sunlight. Keep the seed and the cotton covered with water.

Seed

Result: We will see in this activity the seed germinate only in jar B because jar B had water, air, and warmth required for the seed to germinate. Jar A did not have warmth or sunlight. Jar C there was no air for seed. In jar A, the seed did not get water. This shows that if any condition is missing, the seed will not grow into new plants. So air, water, and sunlight are the conditions necessary for germination.

Explanation: